/**
 * 导出
 *      别名关键字 as
 */
let name = 'zhangsan'
let age = 20
let hello = () => { console.log("hello ES Module!!!")
}
// 方式一：导出时通过使用 as关键字定义一个别名、来避免出现命名冲突
export {
    name as name_as,
    age as age_as,
    hello as hello_as
}